Bird Watching 58 Degree Porro Prism Binoculars 8x Magnification
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...58 Degree Porro Prism Binoculars 8x Magnification 8x40mm Porro Prism Binoculars 8x Magnification Apparent Field of View 58° Bird Watching Binoculars Apparent Field of View of 68° Tripod adaptor for a steady and stable viewing experience Rubber armoring provides a secure and comfortable grip, as well as added shock-resistance Large objectives and high zoom magnification......
BCI GROUP LTD
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HD Roof Prism Binoculars Small Strong Binoculars 8x Magnification Black Color
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... Relief(mm) 10.5mm Close Distance 3m Relative Brightness 6.84 Size 93x63x45mm Weight 180g Roof prism binoculars appeared simpler than Porro prism binoculars. But inside, they had a more complex light path and...
Chongqing Orient Optical Co., Ltd
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Military Green Porro Prism Binoculars For Bird Watching And Camping
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... comes with 8x zoom magnification, 50mm objective lenses, and fully multi-coated premium optics, bringing you bright and crystal clear views. ✔ The binoculars is protected with durable and shock-absorbing rubber armor. It is suitable to carry in...
Xiangyang Youbo Photoelectric Co., Ltd
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Blue Binocular Telescope 8 By 21 Lightweight Pocket Porro Prism Telescope
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... 7.0° Eyecups Fold up-down eyecups Exit Pupil DIA. 2.8mm Weight 150g Prism System porro Bak-4 Size 105x41x80mm Product Features 1. Great FMC optics design & porro prism Bak4 make it ideal for kids. 2. Lightweight & Compact design makes it easy to use. 3....
Sichuan Tontube Technology Co.,LTD
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FORESEEN 8x40 High Definition Porro Adult Binoculars With BAK4 Prism
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...Porro Adult Binoculars With BAK4 Prism Product Description Parameters of FORESEEN 8x40 High Definition Porro Adult Binoculars With BAK4 Prism Magification 8x Objective diametre 40 Exit pupil distance 29mm Exit Pupil 6.6mm ± 10% Field of degree 7° Field of view 104m/1000m Prism system Porro Prism Material Aluminium alloy Eyecup Type Fold down Packaging 1pc/ Color Box, 20pcs/ctn Prism System Paul prism......
ChongQing Foreseen Optics Instrument Co., Ltd.
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optics binoculars 10x50mm - 20x80mm porro prism Bionculars
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Specification Magnification Obj.lens Field of View Exit pupil Eye relief Weight 8x30mm 8x 30mm 160m/1000m 3.75mm 15.4mm 630g 8x40mm 8x 40mm 140m/1000m 5.0mm 16.5mm 675g 7x50mm 7x 50mm 124m/1000m 7.1mm 24.0mm 830g 10x50mm 10x 50mm 96m/1000m 5.0mm 14.5mm ......
BCI GROUP LIMITED
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8x21 Monoscope Telescope Porro Prism BAK4 Exquisite Right Angle Toy
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Lijing Optics 8x21 Exquisite Right Angle Toy Pocket Monocular Telescope Parameter Magnification 8x Objective lens diameter (mm) 21 Exit pupil diameter (mm) 2.6 Eye relief (mm) 10.9 View distance (m) 3-infinite Field of view (degree) 6.5 ° Narrow focus ......
Lijing International Optical Equipment Factory
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Optical 8x22 Sightseeing Binocular Telescope With Bak4 Prism
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... 8mm Eyepiece DIA. 13.2mm Close Distance 2m Prism Porro Bak4 Weight 165g Size 105*41*80cm Features: 1,High Powered Optical Prism: Powerful 8x magnification with 22mm objective lens, and BAK4 Porro prism & FMC Green Multi-coated Optics offer bright and...
Lijing International Optical Equipment Factory
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